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2003 Land Rover Discovery
Key Replacement - Save vs Dealer in San Diego

BBB A+ Rated | Verified Credentials

Available
2003 Land Rover Discovery Remote Head Key
Remote Head Key

With 100+ verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
Licensed Since 2016 NASTF Approved Damage Coverage
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Stranded without a 2003 Land Rover Discovery key? EZ Car Keyz San Diego CA can help
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Stranded without a 2003 Land Rover Discovery key? EZ Car Keyz San Diego CA can help
Key specialists
Google Guaranteed
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Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

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Valid on all warranty-backed key services
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2003 Land Rover Discovery
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Land Rover key typeMost Popular
2003 Land Rover Discovery Remote Head Key N5FVALTX3
FCC IDN5FVALTX3Part #CWE100710Buttons2BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency 2003 Land Rover Discovery key fob made from scratch by EZ Car Keyz San Diego CA
Skip the Dealer Markup
Professional key, honest rate
Emergency 2003 Land Rover Discovery key fob made from scratch by EZ Car Keyz San Diego CA
🔧 PRO TIP
The 2003 Discovery uses a remote head key - the fob and the key blade are one unit, no separate smart fob. Two buttons, CR2032 battery, and the transponder chip is built into the head. When the remote stops working but the key still starts the car, that is almost always a dead or weak CR2032, not a programming loss. Swap the battery first. The remote functions on these can lose sync with the receiver module after a battery swap, but there is a manual resync sequence you can do in the car - no scan tool needed just for the remote side. The transponder side is a different story: if the immobilizer is throwing a fit, that takes proper diagnostic equipment. Know which problem you actually have before you go down the programming rabbit hole.
Related services: Ignition Repair · Smart Key

Licensed, Insured, and Reviewed

Real credentials, real reviews - see for yourself

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
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Book Service (619) 876-1271

2003 Land Rover Discovery Remote Head Key Replacement - Fast, Affordable & Professional

I got a call from a guy in Scripps Ranch, just off Scripps Ranch Boulevard, on a Tuesday afternoon. He had a 2003 Land Rover Discovery sitting in his driveway and zero working keys. Not a weak fob, not a dead battery. No keys at all - lost somewhere in a move, he figured.

He had already called the Land Rover dealer. They told him the car needed to come in on a flatbed, and he should expect to wait the better part of a week. The number they quoted him made him pause long enough to go looking for another option.

I pulled up with the equipment I needed. The Discovery was sitting right there in the driveway, which made the whole job cleaner. I cut a new key blade to the vehicle, then connected to the OBD port and ran the all-keys-lost procedure. On a 2003 Discovery, that process wipes the old key memory and registers the new transponder from scratch. The car has to forget everything it knew first, which takes a few minutes of the tool doing its thing while you just wait.

Once the immobilizer accepted the new key, I synced the remote functions and ran through both buttons to confirm the locks were responding. Then a couple of start cycles to make sure it was clean.

He watched the whole thing from his front step with a coffee. Thirty-five minutes, start to finish, car in his driveway. He saved a good chunk compared to what the dealer had quoted, and nobody towed anything anywhere.

Save vs the Dealer on Your Land Rover Discovery Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
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Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
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Also serving: Barrio Logan · Bay Park · Carmel Mountain Ranch · City Heights

Land Rover Discovery Rapid Response, Done Right

Rapid response in the field

All keys lost service for 2003 Land Rover Discovery by EZ Car Keyz San Diego CA
Remote Head Key | Rapid On-Site Service
2003 Land Rover Discovery | San Diego
All keys lost service for 2003 Land Rover Discovery by EZ Car Keyz San Diego CA
2003 Land Rover Discovery Remote Head Key
2003 Land Rover Discovery
Remote Head Key | Pro Grade Service
Estimated arrival time to San Diego
Proven Timing
Rapid Arrival
Available Today
Service location San Diego
San Diego
Insured Service
619 Area
Same-Day Keys (619) 876-1271

What Trust Looks Like in Reviews

100+ customers who trusted us

f
frankborja25
Dec 2019
★★★★★

“We had one broken key for our Honda Civic and one working key for our Lexus. Tim came out and cut three remote car keys at a great price. All keys worked perfectly. Professional, courteous, and highly recommended.”

Google Review
I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
Watch real savings, real jobs62KFollowers
Locked out rescue review for 2003 Land Rover Discovery - EZ Car Keyz San Diego CA
“Real savings, real reviews.”
Locked out rescue review for 2003 Land Rover Discovery - EZ Car Keyz San Diego CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Land Rover Discovery Mobile Service FAQ

Real costs, no dealer surprises

How much does a 2003 Land Rover Discovery key replacement cost?
Call us for the exact number - pricing is on the phone before we book anything. What I can tell you is it is a fraction of what the Land Rover dealer will quote you. The dealer breaks the job into separate line items: the key unit itself, the programming session, and sometimes a diagnostic fee on top of that. With us, everything is one price. The key, cutting, transponder programming, remote sync, and mobile service to your location in Scripps Ranch or anywhere else in San Diego. No separate charges, no surprises when the job is done.
Is a mobile locksmith actually cheaper than the Land Rover dealer for this?
Does your price include cutting and programming, or is that separate?
My 2003 Discovery starts fine but the remote buttons stopped working. Do I need a whole new key?
The key turns, the engine cranks, but it stalls out immediately. What is going on?
Questions? Call (619) 876-1271

Land Rover Discovery Key Service Areas

Same licensed team, every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Lockout rescue coverage for 2003 Land Rover Discovery in San Diego County CA
Emergency dispatch throughout San Diego County

Don’t see your city? Call us - we likely cover your area too!

Get Help Now (619) 876-1271
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Land Rover Discovery car key replacement video
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Your Land Rover Discovery Key in Expert Hands

Eight years of proven service across San Diego. Licensed, insured, and reviewed by customers.

Locked out of your 2003 Land Rover Discovery? Get help from EZ Car Keyz San Diego CA
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